Trailing-Edge
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PDP-10 Archives
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BB-R595B-SM_11-9-85
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mcb/tkb36/textd.req
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! COPYRIGHT (c) 1980, 1981, 1982
! DIGITAL EQUIPMENT CORPORATION
! Maynard, Massachusetts
!
! This software is furnished under a license and may be used
! and copied only in accordance with the terms of such license
! and with the inclusion of the above copyright notice. This
! software or any other copies thereof may not be provided or
! otherwise made available to any other person. No title to
! and ownership of the software is hereby transferred.
!
! The information in this software is subject to change
! without notice and should not be construed as a commitment
! by DIGITAL EQUIPMENT CORPORATION.
!
! DIGITAL assumes no responsibility for the use or reliability
! of its software on equipment which is not supplied by
! DIGITAL.
!
! DEFINE THE STORAGE BLOCK USED TO DESCRIBE OBJECT TEXT DATA
!
!
! DEFINE THE MAX BYTES OF DATA WHICH CAN FIT INTO THIS BLOCK
! BEFORE WE MUST GO TO ANOTHER BLOCK.
!
LITERAL
MAX_TEXT_DATA = 63;
!
SBLOCK (TEXTD, 11) !THE TEXT ITSELF
HEADER (TEXTD) !
ABLOCK (TEXTD_TH, %BPADDR, 1) !UP POINTER TO TEXT HEADER
ABLOCK (TEXTD_NEXT, %BPADDR, 1) !NEXT TEXT DATA BLOCK
ABLOCK (TEXTD_PREV, %BPADDR, 1) !PREVIOUS TEXT DATA BLOCK
ABLOCK (TEXTD_NUM_BYTES, %NBITSU (MAX_TEXT_DATA), 1) !LENGTH
ABLOCK (TEXTD_DATA, MAX_TEXT_DATA*9, 2) !DATA (9 BECAUSE OF DEC-10/20)
EBLOCK (TEXTD) !
!